The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2018
Filed:
Mar. 11, 2013
Applicant:
Philips Lighting Holding B.v., Eindhoven, NL;
Inventors:
Dirk Fieberg, Groton, MA (US);
Nadezhda Piskun, Sudbury, MA (US);
Robert Piccirillo, Winchester, MA (US);
Assignee:
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2018.01); F21K 99/00 (2016.01); H05B 33/08 (2006.01); F21K 9/64 (2016.01); F21S 8/00 (2006.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01);
U.S. Cl.
CPC ...
F21K 9/56 (2013.01); F21K 9/64 (2016.08); H05B 33/086 (2013.01); H05B 33/0857 (2013.01); F21S 8/00 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An illumination source includes a housing (), at least one first light emitting diode (LED) () coupled to the housing and configured to emit green-shifted white light, at least one second LED () coupled to the housing and configured to emit blue-shifted white light, and at least one third LED () coupled to the housing and configured to emit at least one of a red-orange light and an amber light.